build(deps-dev): bump @vue/cli-service from 5.0.1 to 5.0.8

Bumps [@vue/cli-service](https://github.com/vuejs/vue-cli/tree/HEAD/packages/@vue/cli-service) from 5.0.1 to 5.0.8.
- [Release notes](https://github.com/vuejs/vue-cli/releases)
- [Changelog](https://github.com/vuejs/vue-cli/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/vuejs/vue-cli/commits/v5.0.8/packages/@vue/cli-service)

---
updated-dependencies:
- dependency-name: "@vue/cli-service"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -50,7 +50,7 @@
     "@vue/cli-plugin-eslint": "^4.0.5",
     "@vue/cli-plugin-pwa": "^4.0.5",
     "@vue/cli-plugin-router": "^5.0.8",
-    "@vue/cli-service": "^5.0.1",
+    "@vue/cli-service": "^5.0.8",
     "@vue/eslint-config-prettier": "^6.0.0",
     "add-asset-html-webpack-plugin": "^3.1.3",
     "archiver": "^5.3.0",